Finding the Fourth Proportional to 16,561,637.70, 24,795,217.35 and 14,672,069.70
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Solution
The fourth proportional to 16,561,637.70, 24,795,217.35 and 14,672,069.70 is: 21,966,255.02
Step by Step Solution
- Step 1: Write the proportion equation
16,561,637.70 : 24,795,217.35 = 14,672,069.70 : x - Step 2: Convert to fraction form
16,561,637.70/24,795,217.35 = 14,672,069.70/x - Step 3: Cross multiply
16,561,637.70x = 24,795,217.35 × 14,672,069.70 - Step 4: Simplify right side
16,561,637.70x = 363,797,157,185,849.31 - Step 5: Solve for x
x = 363,797,157,185,849.31/16,561,637.70 - Step 6: Final answer
x = 21,966,255.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.